Talk to General Physician on Chronic Dry Cough, High Diabetes And Join Issues

She's a diabetic and hypertension patient. We've been seeing medical specialist but from some time her diabetes is not getting under controlled. she's on insulin as well as on sitamet 50/1000 and associated meds. For BP she takes xavor. This is one of the issue, other issue is of dry cough she's having from long time, tried different docs, cough syrups and so, but nothing resulted fruitful except for some temporary improvement, one of the doctor said "Diagnose root of allergy." SERIOUSLY!!. She's also having joint problems that were minimal but now has alleviated.